# flask-app/app.py from flask import Flask from flask_sqlalchemy import SQLAlchemy from flask import render_template app = Flask(__name__) app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql+pymysql://flaskuser:flaskpass@mariadb/flaskdb' app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False db = SQLAlchemy(app) @app.route('/') def index(): return render_template('index.html') if __name__ == '__main__': app.run(host='0.0.0.0')